Solutions by everydaycalculation.com
2021 - 221 is 67.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/21-2/21 20/21-4/21 20/42-2/21 20/21-2/42 60/21-2/21 20/21-6/21 20/63-2/21 20/21-2/63 20/21-10/21 20/21-14/21
© everydaycalculation.com